CF1759807684252-tsm20251005211530

IPLIST.NET - 1.221.192.in-addr.arpa

Search for IP or hostnames:

1.221.192.in-addr.arpa checked at 2025-10-07T03:28:04.214Z 136ms 39/39/39 100% R:14

1.221.192.in-addr.arpa

NSdnsauth1.sys.gtei.net
A4.2.49.2🇺🇸 Lumen AS3356
PTRdnsauth1.level3.net
NSdnsauth2.sys.gtei.net
A4.2.49.3🇺🇸 Lumen AS3356
PTRdnsauth2.level3.net
NSdnsauth3.sys.gtei.net
A4.2.49.4🇺🇸 Lumen AS3356
PTRdnsauth3.level3.net

221.192.in-addr.arpa

NSns1.level3.net
NSns2.level3.net

Starts with same word

Starts similarily

AI analysis

The delegation for 1.221.192.in-addr.arpa is handled by three name servers: dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.

1.221.192.in-addr.arpa shares name servers with other domains at least partially, for example 164.21.4.in-addr.arpa, 179.7.4.in-addr.arpa, 5.23.4.in-addr.arpa, 57.36.4.in-addr.arpa and 200.43.4.in-addr.arpa.

Host names with a single IP address: dnsauth1.sys.gtei.net points to 4.2.49.2; dnsauth2.sys.gtei.net points to 4.2.49.3; dnsauth3.sys.gtei.net points to 4.2.49.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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